Atomic time

Research on AT1 atomic time algorithm;

AT1原子时算法的研究

The comparisons between the frequency stabilities for atomic time and pulsar time are presented.

给出了毫秒脉冲星长期计时观测最新结果和脉冲星时与原子时频率稳定度的比较。

A new software for calculating the local atomic time scale of TA(NTSC) has been developed and applied to the routine work at the Standard Time and Frequency Laboratory,the National Time Service Center.

根据国家授时中心守时工作的实际需求 ,为地方原子时TA(NTSC) (NationalTimeServiceCenter)的计算开发了一套可视性强、自动化程度高的计算程序 ,以利于日常计算与资料分析。

By getting ride of the redundant computing about the time-frequency atom, we overcome the difficulty.

该文在对时频原子基函数进行研究的基础上,利用窗口选择特性对方法进行了改进,节省了大量计算,通过对多分量非平稳信号的仿真表明,对TFDS方法的改进是有效的,信号处理时间明显缩短,对联合时频分析的工程应用具有一定的参考价值。

The time-frequency atom decomposition is redescribed and two atom dictionaries are provided.

时频原子方法能从复杂信号和具有特殊结构的信号中提取出有用的关键信息,捕捉信号自然特征。

A new method to analyze inter-harmonics by time-frequency atom is proposed.

提出一种基于时频原子方法的间谐波分析方法。

Based on the fundamental theory of wavelet analysis,this paper presents a kind of equivalent model concerning wavelet decomposition atomic time algorithm on the basis of analyzing wavelet decomposition atomic time algorithm.

根据小波分析的基本原理,在分析小波分解原子时算法的基础上,提出了一种小波分解原子时算法的等效模型。

Application of GPS CV Technology to JATC;

GPS共视比对技术在综合原子时中的应用

NBS A time scale

国家标准局原子时标

Technology Used for International Atomic Time Scale(TAI)

用于国际原子时归算的时间比对技术

When atomic particles enter atoms to make new, more complex atoms, the process is called "fusion."

当粒子进入原子而生产新的更复杂的原子时，其过程则称为“聚变”。

It is no exaggeration to say that this is the atomic age.

说现在是原子时代并不夸张。

It is no exaggeration to say that this are the atomic age

说现在是原子时代并不夸张

It is not too much exaggeration to say that this is the atomic age.

说现在是原子时代并不太夸张。

It be not too much exaggeration to say that this be the atomic age

说现在是原子时代并不太夸张

When an atom is split, it releases neutrons

原子裂变时释放中子。

Simultaneous Onset of Condensation of Molecules and Atoms in an Attractive Fermi Gas of Atoms;

吸引费米原子气体中分子和原子凝聚的同时性

The atomic formula is called atom for short in predicate calculus.

在谓词演算中,有时将原子公式简称为原子。

The particles expelled when the atom explodes are protons, alpha rays or neutrons.

原子爆炸时排出的粒子是质子、a射线或中子。

When an atom shoots out a photon of light, it recoils like a gun.

原子发出光子时，会象枪一样地反冲。

When an atom of U235 is split,several neutrons are set free.

一个铀235原子分裂时,释放出几个中子。

The Magnetic Effect of Atom When Quantun Number J is Zero;

总角量子数为零时原子磁效应的讨论

The combining capacity of an atom or a radical determined by the number of electrons that it will lose, add, or share when it reacts with other atoms.

化合价，原子价原子或原子团与其它原子反映时由所失、增加成共享的电子数目决定的化合能力

When the electrons fly away from the hydrogen nuclei,, they are attracted toward the oxygen atoms.

当氢原子的电子飞离其核时，这些电子就被吸向氧原子。

a timepiece that derives its time scale from the vibration of atoms or molecules.

以原子或分子的振动确定其时间比例的时钟。

Time-dependent Quantum Dynamics Study for Polyatomic Molecule Reaction Scattering;

多原子分子反应散射的含时量子动力学研究